How many apneas per hour is normal?
CPAP, oral appliances and other sleep apnea treatment options are designed to reduce your AHI, but not necessarily eliminate them.
That’s because it’s considered normal for everyone to have up to four apneas an hour.
It’s also common if your AHIs vary from night to night..
What are normal sleep study results?
An index of 5 to 14 indicates a mild level of breathing–and sleep–disturbance. From 15 to 30 is moderate; greater than 30 is severe. The associated drops in blood oxygen levels, known as desaturations, are also measured and categorized. Normal saturation is around 95 percent.
Do I need CPAP for mild sleep apnea?
That being said, most clinicians don’t quite go that far, and are likely to recommend mild sleep apnea treatment options that are in line with traditional CPAP therapy. “CPAP is the first choice treatment for all mild and moderate sleep apnea,” the Canadian Lung Association reminds us.
What is a bad sleep apnea score?
For an Apnea-Hypopnea Index (or AHI) from 5 to 15 denotes mild sleep apnea. Fifteen to 30 is moderate, while a greater than 30 AHI is considered severe.
How many hours per night should CPAP be used?
4 hHowever, what is an adequate definition of CPAP compliance? Ideally, CPAP compliance should take place for as long as the patient is sleeping but, in practice, this occurs in a minority of subjects. Based on several studies, compliance of ≥4 h per night has been considered acceptable.
What is a good sleep apnea score?
Apnea Hypopnea Index (AHI) Based on the AHI, the severity of OSA is classified as follows: None/Minimal: AHI < 5 per hour. Mild: AHI ≥ 5, but < 15 per hour. Moderate: AHI ≥ 15, but < 30 per hour.